86980492796

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{487}}^1\times {\mathrm{325921}}^1$

素因数の和:326549

約数の個数: 24

約数和(自身を含む): 153642238176

約数和(自身を除く): 66661745380

約数列:

[1, 2, 4, 137, 274, 487, 548, 974, 1948, 66719, 133438, 266876, 325921, 651842, 1303684, 44651177, 89302354, 158723527, 178604708, 317447054, 634894108, 21745123199, 43490246398, 86980492796]

約数ペア:

[(1, 86980492796), (2, 43490246398), (4, 21745123199), (137, 634894108), (274, 317447054), (487, 178604708), (548, 158723527), (974, 89302354), (1948, 44651177), (66719, 1303684), (133438, 651842), (266876, 325921)]